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19
Panel Connector
The mainboard PANEL connector has a standard set of switch
and indicator connectors that are commonly found on ATX
system cases. Use the illustration below to make the correct
connections to the case switches and indicators.
Panel connectors for switches and indicators
Function
Pins
Power switch
-22, 23
Hard disk LED Indicator
+20, -21
Empty pin
19
Speaker
+15, 16, 17, 18
Empty pin
14
Reset switch
12, -13
Keyboard lock
10, -11
Green LED indicator
7, 8, 9
Empty pin
6
Sleep switch
4, -5
Power LED indicator
+1, +2, -3
PANEL1
Speaker 15-16-17-18
Power LED 1-2-3
KeyLock 10-11
Reset Switch 12-13
Green LED 7-8-9
Power Switch 22-23
HDD LED 20-21
1
23
Sleep Switch 4-5
PANEL1
Note:
The plus sign (+) indicates a pin which must be connected
to a positive voltage.